English verb conjugation CAN DEDUCE

Regular verb: deduce - deduced - deduced

Affirmation

Simple form

I can deduce
you can deduce
she can deduce
we can deduce
you can deduce
they can deduce

V-ing form

I can be deducing
you can be deducing
she can be deducing
we can be deducing
you can be deducing
they can be deducing

Perfect

I can have deduced
you can have deduced
she can have deduced
we can have deduced
you can have deduced
they can have deduced

V-ing perfect

I can have been deducing
you can have been deducing
she can have been deducing
we can have been deducing
you can have been deducing
they can have been deducing

Negation

Simple form

I cannot deduce
you cannot deduce
she cannot deduce
we cannot deduce
you cannot deduce
they cannot deduce

V-ing form

I cannot be deducing
you cannot be deducing
she cannot be deducing
we cannot be deducing
you cannot be deducing
they cannot be deducing

Perfect

I cannot have deduced
you cannot have deduced
she cannot have deduced
we cannot have deduced
you cannot have deduced
they cannot have deduced

V-ing perfect

I cannot have been deducing
you cannot have been deducing
she cannot have been deducing
we cannot have been deducing
you cannot have been deducing
they cannot have been deducing

Interrogative form

Simple form

can I deduce?
can you deduce?
can she deduce?
can we deduce?
can you deduce?
can they deduce?

V-ing form

can I be deducing?
can you be deducing?
can she be deducing?
can we be deducing?
can you be deducing?
can they be deducing?

Perfect

can I have deduced?
can you have deduced?
can she have deduced?
can we have deduced?
can you have deduced?
can they have deduced?

V-ing perfect

can I have been deducing?
can you have been deducing?
can she have been deducing?
can we have been deducing?
can you have been deducing?
can they have been deducing?

Interro-negative form

Simple form

can I not deduce?
can you not deduce?
can she not deduce?
can we not deduce?
can you not deduce?
can they not deduce?

V-ing form

can I not be deducing?
can you not be deducing?
can she not be deducing?
can we not be deducing?
can you not be deducing?
can they not be deducing?

Perfect

can I not have deduced?
can you not have deduced?
can she not have deduced?
can we not have deduced?
can you not have deduced?
can they not have deduced?

V-ing perfect

can I not have been deducing?
can you not have been deducing?
can she not have been deducing?
can we not have been deducing?
can you not have been deducing?
can they not have been deducing?

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